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Root Canal Therapy
Discover relief from tooth pain with Lexington Dental's expert root canal therapy in Frisco., TX. Contrary to popular belief, root canal treatments are not painful! Thanks to modern dental technology and procedures, most patients undergoing a root canal treatment with us find the entire experience no more painful than having a filling placed! And the benefits of getting a root canal when one is needed far outweigh the slight discomfort. Root canal, or endodontic, therapy can save your natural tooth, which is always the ideal case. Endodontic therapy also has a very high success rate, and with good care many treated teeth can last a lifetime.
Root Canal Therapy
When is Root Canal Therapy Needed?
Root canal treatment is needed when the pulp, the soft tissue inside the tooth, becomes infected or damaged. When the pulp is damaged, it begins to break down and bacteria multiply within the pulp chamber, eventually causing an infection or abscessed tooth.
There are many possible causes of the damaged tooth pulp, including: an untreated crack or chip in the tooth, deep decay, repeated dental procedures, large fillings, or trauma to the mouth or face.
Root Canal Therapy
Signs and Symptoms
Although Dr. Eunyoung Shim will determine whether or not endodontic treatment is necessary to save your tooth via examination and x-rays, there are some common signs and symptoms to indicate when root canal therapy could be needed:
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Tooth pain upon chewing or application of pressure
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Prolonged sensitivity to hot or cold
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Discoloration of tooth
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Swelling and tenderness in nearby gums, lymph nodes
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Persistent or recurring pimples on the gums
However, it is important to know that sometimes there are no symptoms, yet a tooth can still be infected or damaged. An infected tooth must be treated as soon as possible, since infection in a single tooth can spread to other teeth, the surrounding gums and even into the bone, face, neck or head, causing further serious health complications.
Root Canal Therapy
The Procedure
We will first examine the patient’s x-rays to see the shape of the root canals and determine if there are any signs of infection in the surrounding area. Then, we will administer a local anesthetic to numb the area to ensure that the patient feels relaxed and comfortable throughout the entire procedure.
Using specialized instruments, Dr. Eunyoung Shim makes an opening in the crown of the tooth and carefully cleans and disinfects the dental pulp from the pulp chambers and root canals, and shapes the space for filling. After space is thoroughly cleaned and shaped, a biocompatible filler material (usually a rubber-like material called gutta-percha) is placed inside the tooth to seal and protect it. Often, a dental restoration such as a crown will also be placed in order to strengthen and fully restore the tooth’s function.
Many people get worried about a root canal. When it comes to receiving dental services here at Lexington Dental, you don’t need to worry. We provide gentle, comfortable root canal procedures in a relaxing and supportive environment.
Root canal therapy at Lexington Dental Frisco provides fast, permanent relief from severe tooth pain caused by deep decay, internal nerve inflammation, or physical tooth trauma. Located at 11411 Coit Rd, Suite 170, Frisco, TX 75035, our modern dental clinic—led by Dr. Eunyoung Shim—specializes in gentle, tooth-saving endodontic procedures for patients across Frisco, Prosper, McKinney, and Little Elm. Rather than extracting a compromised tooth, root canal treatment removes infected pulp tissue, cleans inner root canals, and preserves your natural tooth structure for years to come.
Many patients worry that root canals are painful, but modern techniques and precise local anesthetics make the procedure no more uncomfortable than receiving a routine filling. Utilizing low-radiation digital X-rays and 3D CBCT imaging, Dr. Eunyoung Shim precisely maps the root canal architecture to ensure complete infection clearance. After removing the inflamed pulp and sealing the inner chamber, Dr. Shim places a custom porcelain crown over the tooth to restore full structural strength, function, and aesthetic appearance.
Experiencing an acute toothache or facial swelling requires immediate intervention. Lexington Dental Frisco reserves daily appointment slots for same-day emergency root canal consultations and pain relief. We accept most major PPO dental insurances, offer low monthly financing through Cherry and CareCredit, and provide an in-house Dental Membership Plan for uninsured patients. To relieve tooth pain and save your natural tooth with Dr. Eunyoung Shim, contact our Frisco office today at 469-598-1027.
Quick Answers
Have Questions? Get Fast Answers
Q: Does root canal therapy hurt at Lexington Dental Frisco?
No, root canal procedures are virtually pain-free. Dr. Eunyoung Shim uses effective local anesthesia to completely numb the tooth and surrounding gums, eliminating pain caused by the infected nerve tissue.
Q: What are the main signs that I need a root canal?
Common indicators include severe toothache pain while chewing, lingering sensitivity to hot or cold temperatures, swollen or tender gums near the tooth, tooth discoloration, or a pimple-like bump on the gums.
Q: Can I get a same-day emergency root canal in Frisco, TX?
Yes, Lexington Dental Frisco provides same-day emergency dental appointments for severe tooth pain and acute root canal infections, serving Frisco, Prosper, McKinney, and Little Elm.
Q: Is root canal treatment covered by PPO dental insurance?
Yes, most PPO dental insurance plans cover a significant percentage of endodontic treatments. Our financial team will verify your benefits and offer flexible financing through Cherry or CareCredit to cover remaining balances.
